| 23, BIRCH GROVE WELWYN HERTFORDSHIRE AL6 0QP | £725,000 2025-06-12 detached freehold |
| OAKRIDGE, RABLEY HEATH ROAD WELWYN HERTFORDSHIRE AL6 9UA | £2,150,000 2025-05-02 otherPropertyType freehold |
| ORCHARD CLOSE, TEWIN CLOSE TEWIN WELWYN HERTFORDSHIRE AL6 0HF | £2,750,000 2025-04-30 detached freehold |
| 2, DANESBURY LANE WELWYN HERTFORDSHIRE AL6 9SG | £1,290,000 2025-03-27 detached freehold |
| TEWIN WATER HOUSE (APARTMENT 4), TEWIN WATER WELWYN HERTFORDSHIRE AL6 0AA | £870,000 2025-03-04 flatmaisonette leasehold |
| 15A, THE DRIVE WELWYN HERTFORDSHIRE AL6 0TW | £300,000 2025-02-07 semidetached freehold |
| 15, THE DRIVE WELWYN HERTFORDSHIRE AL6 0TW | £890,000 2025-02-05 semidetached freehold |
| 48, BROOMFIELD ROAD WELWYN HERTFORDSHIRE AL6 9DW | £410,409 2025-09-05 semidetached freehold |
| 49, MARDLEY HILL WELWYN HERTFORDSHIRE AL6 0TT | £950,000 2025-09-02 detached freehold |
| 3, JUNIPER GARDENS WELWYN HERTFORDSHIRE AL6 0XH | £520,000 2025-09-01 semidetached freehold |
| 25, CANNONS MEADOW TEWIN WELWYN HERTFORDSHIRE AL6 0JU | £601,000 2025-08-26 semidetached freehold |
| 7, COPPER BEECHES WELWYN HERTFORDSHIRE AL6 0SS | £600,000 2025-08-22 detached freehold |
| 26, HARMER GREEN LANE WELWYN HERTFORDSHIRE AL6 0AT | £720,000 2025-08-20 detached freehold |
| 9, ST IVES CLOSE DIGSWELL WELWYN HERTFORDSHIRE AL6 0BB | £945,000 2025-08-08 detached freehold |
| BEECHOLME, 54 (8), CODICOTE ROAD WELWYN HERTFORDSHIRE AL6 9UJ | £370,000 2025-08-08 flatmaisonette (New) leasehold |
| 13, BUTTERWICK WAY WELWYN HERTFORDSHIRE AL6 9GH | £875,000 2025-08-05 semidetached freehold |
| 26, WILGA ROAD WELWYN HERTFORDSHIRE AL6 9PS | £500,000 2025-07-28 semidetached freehold |
| 10, WHETSTONE CLOSE WELWYN HERTFORDSHIRE AL6 0QW | £725,000 2025-07-28 detached freehold |
| 54B, LONDON ROAD WELWYN HERTFORDSHIRE AL6 9HX | £468,000 2025-07-11 terraced freehold |
| DORMER COTTAGE, CANONSFIELD ROAD WELWYN HERTFORDSHIRE AL6 0QA | £1,000,000 2025-07-11 detached freehold |